tst_qitemeditorfactory.cpp

Enable keyboard shortcuts

// Copyright (C) 2016 The Qt Company Ltd.

// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only

#include <QDoubleSpinBox>

#include <QItemEditorFactory>

#include <QTest>

class tst_QItemEditorFactory: public QObject

    Q_OBJECT

private slots:

    void createEditor();

    void createCustomEditor();

    void uintValues();

};

void tst_QItemEditorFactory::createEditor()

    const QItemEditorFactory *factory = QItemEditorFactory::defaultFactory();

    QWidget parent;

    QWidget *w = factory->createEditor(QMetaType::QString, &parent);

    QCOMPARE(w->metaObject()->className(), "QExpandingLineEdit");

//we make it inherit from QObject so that we can use QPointer

class MyEditor : public QObject, public QStandardItemEditorCreator<QDoubleSpinBox>

};

void tst_QItemEditorFactory::createCustomEditor()

    QPointer<MyEditor> creator = new MyEditor;

    QPointer<MyEditor> creator2 = new MyEditor;

        QItemEditorFactory editorFactory;

        editorFactory.registerEditor(QMetaType::QRect, creator);

        editorFactory.registerEditor(QMetaType::QRectF, creator);

        //creator should not be deleted as a result of calling the next line

        editorFactory.registerEditor(QMetaType::QRect, creator2);

        QVERIFY(creator);

        //this should erase creator2

        editorFactory.registerEditor(QMetaType::QRect, creator);

        QVERIFY(creator2.isNull());

        QWidget parent;

        QWidget *w = editorFactory.createEditor(QMetaType::QRect, &parent);

        QCOMPARE(w->metaObject()->className(), "QDoubleSpinBox");

        QCOMPARE(w->metaObject()->userProperty().userType(), QMetaType::Double);

    //editorFactory has been deleted, so should be creator

    //because editorFActory has the ownership

    QVERIFY(creator.isNull());

    QVERIFY(creator2.isNull());

    delete creator;

void tst_QItemEditorFactory::uintValues()

    QItemEditorFactory editorFactory;

    QWidget parent;

        QWidget *editor = editorFactory.createEditor(QMetaType::UInt, &parent);

        QCOMPARE(editor->metaObject()->className(), "QUIntSpinBox");

        QCOMPARE(editor->metaObject()->userProperty().userType(), QMetaType::UInt);

        QWidget *editor = editorFactory.createEditor(QMetaType::Int, &parent);

        QCOMPARE(editor->metaObject()->className(), "QSpinBox");

        QCOMPARE(editor->metaObject()->userProperty().userType(), QMetaType::Int);

QTEST_MAIN(tst_QItemEditorFactory)

#include "tst_qitemeditorfactory.moc"